DXGL r937 - Code Review

Repository:	DXGL
Revision:	< r936‎ \| r937 \| r938 >
Date:	11:48, 16 August 2019
Author:	admin
Status:	new
Tags:
Comment:	Set dirty flag when unlocking already unlocked surface. Fixes intro videos in Lands of Lore III.
Modified paths:	/ddraw/glDirectDrawSurface.cpp (modified) (history)

Diff [purge]

Index: ddraw/glDirectDrawSurface.cpp
—	—	@@ -1677,7 +1677,11 @@
1678	1678	{
1679	1679	TRACE_ENTER(2,14,this,26,lpRect);
1680	1680	if(!this) TRACE_RET(HRESULT,23,DDERR_INVALIDOBJECT);
1681		~~- if (!locked) TRACE_RET(HRESULT, 23, DDERR_NOTLOCKED);~~
	1681	+ if (!locked)
	1682	+ {
	1683	+ this->texture->levels[this->miplevel].dirty \|= 1;
	1684	+ TRACE_RET(HRESULT, 23, DDERR_NOTLOCKED);
	1685	+ }
1682	1686	locked--;
1683	1687	glTexture_Unlock(this->texture, this->miplevel, lpRect, FALSE);
1684	1688	ddsd.lpSurface = NULL;